<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        #d1 {
            width: 100px;
            height: 100px;
            border: 1px solid red;
            margin-top: 100px;
            margin-left: 50px;
            margin-bottom: 500px;
            margin-right: 60px;
        }

        #d2 {
            width: 100px;
            height: 100px;
            border: 1px solid blue;
        }

        #s1 {
            margin-right: 50px;
        }

        #s2 {
            margin-left: 50px;
        }

        #big {
            width: 200px;
            height: 200px;
            background-color: green;
            overflow: hidden;
        }

        #big>div {
            width: 50px;
            height: 50px;
            background-color: purple;
            margin-top: 50px;
            margin-left: 50px;
        }
    </style>
</head>

<body>
    <div id="big">
        <div></div>
    </div>
    <span id="s1">span1</span><span id="s2">span2</span>
    <div id="d1"></div>
    <div id="d2"></div>
</body>

</html>